Gosh, I wanna say 12? Around that time? The best part is that the first time I ever came was completely unintentional. I was in bed one night (my brother was asleep in his bed next to me and everything!) and I started rubbing my junk against my pillow to scratch it and i innocently thought it felt really good so I kept it up cuz it just kept feeling better and better until all the sudden my pillow was wet! I was thoroughly confused! hahahaha